User Manual
Table Of Contents
- Disclaimer
- 1.Overview
- 2.Specification and parameter
- 3 Size and pin definition
- 4. Connect to MCU
- 5 Function description
- 6 Operating mode
- 7 Register read and write control
- 8 Repeater networking mode
- 9 Configuration instructions on computer
- 10 Hardware design
- 11 FAQ
- 12 Production guidance
- 13 E22 series
- 14 Antenna recommendation
- 15 Package for batch order
- Revision history
- About us
Chengdu Ebyte Electronic Technology Co., Ltd. E22-230T22S User manual
Copyright ©2012–2018，Chengdu Ebyte Electronic Technology Co.,Ltd.
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7 REGISTER READ AND WRITE CONTROL ..................................................................................2
7.1 COMMAND FORMAT...............................................................................................................................................................................2
7.2 REGISTER DESCRIPTION ........................................................................................................................................................................3
7.3 FACTORY DEFAULT PARAMETER..........................................................................................................................................................6
8 REPEATER NETWORKING MODE ................................................................................................ 6
9 CONFIGURATION INSTRUCTIONS ON COMPUTER ..............................................................7
10 HARDWARE DESIGN ........................................................................................................................ 8
11 FAQ .......................................................................................................................................................... 9
11.1 COMMUNICATION RANGE IS TOO SHORT.........................................................................................................................................9
11.2 MODULE IS EASY TO DAMAGE ..........................................................................................................................................................9
11.3 BER(BIT ERROR RATE) IS HIGH.......................................................................................................................................................9
12 PRODUCTION GUIDANCE ..............................................................................................................9
12.1 REFLOW SOLDERING TEMPERATURE............................................................................................................................................... 9
12.2 REFLOW SOLDERING CURVE........................................................................................................................................................... 10
13 E22 SERIES ......................................................................................................................................... 10
14 ANTENNA RECOMMENDATION ................................................................................................ 11
15 PACKAGE FOR BATCH ORDER ................................................................................................. 11
REVISION HISTORY............................................................................................................................ 12
ABOUT US ................................................................................................................................................ 12